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13 May 2022 | Story Alicia Pienaar
Prof Vetrik
Prof Tomas Vetrik.

The Dean of the Faculty of Natural and Agricultural Sciences, Prof Danie Vermeulen, has the pleasure of inviting you to the inaugural lecture of Prof Tomas Vetrik. 

Topic: Extremal graph theory 

Event Details:
Date: 19 May 2022
Time: 17:30
Venue: Equitas Auditorium, UFS Bloemfontein Campus

RSVP:  Ms Marinda Venter on +27 51 401 2691 or email: VenterSM@ufs.ac.za  on or before Tuesday 17 May 2022.

Light refreshments will be served after the inaugural lecture. 


More about the speaker:

Tomas Vetrik received two scholarships from foreign countries during his PhD study. He spent one semester of his PhD study at the Vienna University of Technology in Austria, and two semesters at the Technion – Israel Institute of Technology. He was the only postgraduate student from Slovakia to receive a scholarship from the Israeli government in 2006. Tomas Vetrik joined the University of the Free State in 2014, after his postdoctoral research at the University of KwaZulu-Natal and working at the UniversityPretoria. His research area is graph theory. He is mainly focusing on the degree-diameter problem, graph indices, and metric dimension of graphs. He is an NRF-rated researcher and has produced about 75 research papers (approximately 25 of them as a single author).

Three PhD students and three MSc students have completed their studies under his supervision. He has presented seminar talks at 24 universities from 15 different countries. Please take note of our COVID-19 health and safety protocols (https://www.ufs.ac.za/return-to-campus ) when visiting the UFS campuses.


Please take note of our COVID-19 health and safety protocols (https://www.ufs.ac.za/return-to-campus ) when visiting the UFS campuses. 

News Archive

Badminton: Kovsies rule the national students championships
2006-04-11

Kovsies' badminton players again, as in the past few years, rule the national students championships currently being presented in Pretoria by TUT and UP.

 The men, Chris Dednam, Roelof Dednam, Wiaan Viljoen and Raymond Ronne, had no other serious competition and were left to each other's rivalry.  Especially Roelof Dednam performed excellent by surprisingly going through to the finals in beating Viljoen in the singles, and with Elaine Lues also Chris Dednam and Liansa Coetzee in the mixed doubles.

 In the absence of Annari Viljoen (injured) and Sone Strauss (retired), the less experienced girls, Liansa Coetzee and Lizl Janse van Rensburg, had to uphold the Kovsie name.  They performed excellent by taking third and fourth positions.

In the team competition which now takes place,  Kovsies should make a clean sweep.

It is a pity that, through financial restraints, Kovsies players will not in October strengthen the SASSU team to the world student championships in China.

Results of the individual championships:

Men's singles:  winner - Chris Dednam (UFS), runner-up - Roelof Dednam (UFS), third - Wiaan Viljoen (UFS), fourth - Raymond Ronne (UFS);

Men's doubles:  winners - Chris Dednam / Roelof Dednam (UFS), runners-up- Wiaan Viljoen / Raymond Ronne (UFS);

Women's singles:  winner - Kerry-Lee Harrington (KZN), runner-up - Christina English (TUT), third - Liansa Coetzee (UFS), fourth - Liezl Janse van Rensburg (UFS);

Women's doubles:  winners - Kerry-Lee Harrington (KZN) / Christina English (TUT), runners-up - Liansa Coetzee (UFS) / Maret Visser (NW), quarter-finals - Elaine Lues / Anel Vorster (UFS), Liezl Janse van Rensburg (UFS) / Sarah Rice (Wits);

Mixed doubles:  winners - Andre van Schalkwyk / Christina English (TUT), runners-up - Roelof Dednam / Elaine Lues (UFS), third - Chris Dednam / Liansa Coetzee (UFS), fourth - Wiaan Viljoen / Liezl Janse van Rensburg (UFS).

 

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